Patents by Inventor John CHEADLE

John CHEADLE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210169939
    Abstract: Provided are methods for isolating potent extracellular vesicle populations from mesenchymal stem cells. In particular, the present disclosure identified a protein profile specific for MSC-derived EV populations. Moreover, disclosed herein is the use of the isolated extracellular vesicles in treating a variety of diseases and conditions, including chronic or acute lung diseases such as pulmonary hypertension, ARDS and diseases and conditions characterized by vasculopathy, reduced angiogenesis, apoptosis, mitochondrial dysfunction, acute inflammation, fibrosis, or chronic inflammation.
    Type: Application
    Filed: December 2, 2020
    Publication date: June 10, 2021
    Applicant: United Therapeutics Corporation
    Inventors: Roger Ilagan, Sarah Hogan, John Cheadle, Carolina Papu
  • Publication number: 20210154238
    Abstract: Provided are methods for isolating potent extracellular vesicle or exosome populations from mesenchymal stromal cells, and the use of the isolated extracellular vesicles or exosomes in treating vasculopathy, including pulmonary hypertension, bronchopulmonary dysplasia, and disease and conditions associated with mitochondrial dysfunction.
    Type: Application
    Filed: February 1, 2021
    Publication date: May 27, 2021
    Applicant: United Therapeutics Corporation
    Inventors: Sarah HOGAN, Roger Marquez ILAGAN, Maria Pia RODRIGUEZ, Carolina MEDRANO, John CHEADLE
  • Patent number: 10946047
    Abstract: Provided are methods for isolating potent extracellular vesicle or exosome populations from mesenchymal stromal cells, and the use of the isolated extracellular vesicles or exosomes in treating vasculopathy, including pulmonary hypertension, bronchopulmonary dysplasia, and disease and conditions associated with mitochondrial dysfunction.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: March 16, 2021
    Assignee: United Therapeutics Corporation
    Inventors: Sarah Hogan, Roger Marquez Ilagan, Maria Pia Rodriguez, Carolina Medrano, John Cheadle
  • Publication number: 20200352157
    Abstract: An automated bioreactor system for decellularizing an organ includes a main chamber for containing the organ. The system further includes a reagent chamber containing a liquid phase reagent. A reagent conduit delivers the liquid phase reagent to the main chamber, and a perfusion conduit delivers the reagent from the reagent outlet in the main chamber into the organ. A perfusion pump drives the flow of the reagent. A perfusion pressure sensor detects a pressure of the flowing reagent. A control system controls the perfusion pump to drive the flow of the reagent based on a received input representative of a desired pressure and a received input of the detected pressure. The control system may automatically perform all of the steps of a decellularization protocol based on sensor input. An automated waste decontamination system may also be provided.
    Type: Application
    Filed: July 29, 2020
    Publication date: November 12, 2020
    Applicant: United Therapeutics Corporation
    Inventors: Ryan Bonvillain, John Cheadle, Thomas Petersen
  • Patent number: 10757932
    Abstract: An automated bioreactor system for decellularizing an organ includes a main chamber for containing the organ. The system further includes a reagent chamber containing a liquid phase reagent. A reagent conduit delivers the liquid phase reagent to the main chamber, and a perfusion conduit delivers the reagent from the reagent outlet in the main chamber into the organ. A perfusion pump drives the flow of the reagent. A perfusion pressure sensor detects a pressure of the flowing reagent. A control system controls the perfusion pump to drive the flow of the reagent based on a received input representative of a desired pressure and a received input of the detected pressure. The control system may automatically perform all of the steps of a decellularization protocol based on sensor input. An automated waste decontamination system may also be provided.
    Type: Grant
    Filed: September 1, 2015
    Date of Patent: September 1, 2020
    Assignee: UNITED THERAPEUTICS CORPORATION
    Inventors: Ryan Bonvillain, John Cheadle, Thomas Peterson
  • Publication number: 20180296606
    Abstract: Provided are methods for isolating potent extracellular vesicle or exosome populations from mesenchymal stromal cells, and the use of the isolated extracellular vesicles or exosomes in treating vasculopathy, including pulmonary hypertension, bronchopulmonary dysplasia, and disease and conditions associated with mitochondrial dysfunction.
    Type: Application
    Filed: May 1, 2018
    Publication date: October 18, 2018
    Applicant: United Therapeutics Corporation
    Inventors: Sarah Hogan, Roger Marquez Ilagan, Maria Pia Rodriguez, Carolina Medrano, John Cheadle
  • Publication number: 20180228144
    Abstract: An automated bioreactor system for decellularizing an organ includes a main chamber for containing the organ. The system further includes a reagent chamber containing a liquid phase reagent. A reagent conduit delivers the liquid phase reagent to the main chamber, and a perfusion conduit delivers the reagent from the reagent outlet in the main chamber into the organ. A perfusion pump drives the flow of the reagent. A perfusion pressure sensor detects a pressure of the flowing reagent. A control system controls the perfusion pump to drive the flow of the reagent based on a received input representative of a desired pressure and a received input of the detected pressure. The control system may automatically perform all of the steps of a decellularization protocol based on sensor input. An automated waste decontamination system may also be provided.
    Type: Application
    Filed: September 1, 2015
    Publication date: August 16, 2018
    Applicant: United Therapeutics Corporation
    Inventors: Ryan Bonvillain, John Cheadle, Thomas Peterson
  • Publication number: 20170360840
    Abstract: Provided are methods for isolating potent extracellular vesicle or exosome populations from mesenchymal stromal cells, and the use of the isolated extracellular vesicles or exosomes in treating vasculopathy, including pulmonary hypertension, bronchopulmonary dysplasia, and disease and conditions associated with mitochondrial dysfunction.
    Type: Application
    Filed: June 16, 2017
    Publication date: December 21, 2017
    Applicant: United Therapeutics Corporation
    Inventors: Sarah HOGAN, Roger Marquez ILAGAN, Maria Pia RODRIGUEZ, Carolina MEDRANO, John CHEADLE